A. Hydrochloric acid
B. Sulphuric acid
C. Nitric acid
D. Citric acid
Correct Answer: Sulphuric acid ✔
Last Updated: August 25, 2020
A. Hydrochloric acid
B. Sulphuric acid
C. Nitric acid
D. Citric acid
Correct Answer: Sulphuric acid ✔
Last Updated: August 25, 2020